Freddy Pascal, a tech store owner, said a trio of burglars broke into his store on Tremont Avenue at 5:30 a.m. Monday during the blizzard.

Exclusive surveillance video shows the trio approach "Pascal Tech" in the thick of the snowstorm.

One suspect is seen holding a large bag while the other two use power tools to cut through the metal gate.

"They are experts. They got the masks and gloves and the tools... everything," said Pascal.

The three thieves then use one of the tools to smash the glass door.

Video shows the three suspects entering the store and splitting up. One person walked behind the counter while the other two entered the back room.

One of the suspects grabbed items from the shelves and threw them into a bag.

Pascal said the trio stole cash from the register, customer cellphones that were being repaired and other merchandise.

He said the total value lost is more than $50,000.

"It's breaking my heart..." said Pascal. "Now we struggle... and now we have to see what we're going to do."

No arrests have been made, according to police.

"Anybody that recognizes those suspects, please help us to get those phones back so we can return it to the customers," said Pascal.